| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $237.72 | 4.323% | $247.9966 | $248.00 | $248.00 | $248.00 |
| Purchase #2 | $182.30 | 4.206% | $189.9675 | $189.97 | $189.95 | $190.00 |
| Purchase #3 | $82.37 | 11.461% | $91.8104 | $91.81 | $91.80 | $91.80 |
| Purchase #4 | $28.34 | 4.255% | $29.5459 | $29.55 | $29.55 | $29.50 |
| Purchase #5 | $6.60 | 11.391% | $7.3518 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $21.32 | 3.817% | $22.1338 | $22.13 | $22.15 | $22.10 |
| Purchase #7 | $94.90 | 6.598% | $101.1615 | $101.16 | $101.15 | $101.20 |
| 7 purchase totals = | $653.55 | $689.9675 | $689.97 | $689.95 | $690.00 | |